Hi Teodor,

Does this include sea mammals? Might give quite a difference due to the enormous layer of fat under the skin in comparison with land animals.

Just a hunch.

Cheers,

Frank

I thing that there are already enough problems with understanding land animals, with approximately constant ventillation. In sea animals I would expect charge - discharge cycles related with diving cycles (if any such periodicity exists).

So instead of good answer you gave another good question. ;-)